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run code in 300+ PHP versions simultaneously
<?php $a = 'a'; var_dump(++$a); $a2 = 'a'; var_dump($a2 + 1);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(1) "b" Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/uEVJt:7 Stack trace: #0 {main} thrown in /in/uEVJt on line 7
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 string(1) "b" Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/uEVJt:7 Stack trace: #0 {main} thrown in /in/uEVJt on line 7
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
string(1) "b" Warning: A non-numeric value encountered in /in/uEVJt on line 7 int(1)

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